Question and response
Question
dig spf.kasserver.com. PTR
Answer
The response has no answer records.
Authority
kasserver.com. 7200 SOA ns5.kasserver.com. hostmaster.kasserver.com. 2602230020 28800 7200 1209600 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0